lead soap base grease的意思|示意
美 / /
英 / /
铅基润滑脂
lead soap base grease的网络常见释义
铅基润滑脂 ... sodium soap base grease 钠基润滑脂 lead soap base grease 铅基润滑脂 lithium soap base grease 锂基润滑脂 ...